Merge pull request #42 from RUB-NDS/2.7update

updated version to 2.7

Author: ic0ns

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>de.rub.nds</groupId>
     <artifactId>ModifiableVariable</artifactId>
-    <version>2.6</version>
+    <version>2.7</version>
     <packaging>jar</packaging>
 
     <name>ModifiableVariable</name>